<nav class="navbar navbar-default">
    <div class="container-fluid">
        <div class="navbar-header">
            <b style="font-size: 36px;color:orange">Nice</b>
            <font size="-2"><i><b>Be yourself,and be better!</b></i></font>
        </div>
        <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
            <form class="navbar-form navbar-left" action="/search/">
                <div class="form-group">
                    <input type="text" class="form-control" placeholder="搜索" name="q">
                </div>
                <button type="submit" class="btn btn-default">搜索</button>
            </form>
            <ul class="nav navbar-nav navbar-right">
                <li><a href="/">首页</a></li>
                <li><a href="/archive/">归档</a></li>
            </ul>
        </div>
    </div>
</nav>